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Developing story · 2 episodes · 19 Sept to 22 Sept

Jev Opens Platform for Decision-Making AI

TypeSafe AI introduced Jev, a System One model focused on decision-making rather than text generation, and then opened it to the public. Developers are already building YouTube ad skippers and voice controls for Macs, showing early community adoption and expanding its use cases.

  1. Opinion: Jev opens to everyone, users build YouTube ad skippers and voice Mac controls

    Jev has been opened to the public, and creators are quickly experimenting with it. Early uses include a YouTube extension that skips sponsor segments, real‑time filtering of negative chat comments,…

    1 source
  2. TypeSafe AI launches Jev, a System One model for decision-making, not text generation

    TypeSafe AI, founded by former OpenAI engineer Diogo Almeida, released Jev on September 15, 2026. Unlike LLMs such as ChatGPT or Claude, Jev does not generate free-form text. Instead, it evaluates a…

    16 sources primary source HN 51
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